Granted Patent
Utility
US 5,876,162 · App. 08/956,828
Apparatus for removing dross ridges from a metal workpiece
Inventors:
Matthew Mancuso, Joseph Depasquale
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Oct 23, 1997
Inventors
Matthew Mancuso
Joseph Depasquale
Assignee (at issue)
Keibler-Thompson Corp.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.